81263391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{29669}}^1$

素因数の和:29766

約数の個数: 16

約数和(自身を含む): 119629440

約数和(自身を除く): 38366049

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 29669, 89007, 326359, 979077, 2462527, 7387581, 27087797, 81263391]

約数ペア:

[(1, 81263391), (3, 27087797), (11, 7387581), (33, 2462527), (83, 979077), (249, 326359), (913, 89007), (2739, 29669)]